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LM4992 420mW Stereo Cell Phone Audio Amplifier

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Description

LM4992, LM4992SDBD www.ti.com SNAS220B * NOVEMBER 2003 * REVISED MAY 2013 LM4992 420mW Stereo Cell Phone Audio Amplifier Check for.
The LM4992 is a stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device ap.

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Features

* 1
* 2 Available in Space-Saving WSON Package
* Ultra Low Current Shutdown Mode
* BTL Output Can Drive Capacitive Loads
* Improved Click and Pop Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions
* 2.2 - 5.5V Operation
* No Output Couplin

Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Improved PSRR at 217Hz & 1KHz: 64 dB (1KHz)
* Stereo Output Power at 5.0V, 1% THD, 8Ω: 1.07 W (typ)
* Stereo Output Power at 3.3V, 1% THD, 8Ω: 420 mW (typ)
* Shutdown Cur

LM4992 Distributors

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420mW Stereo Cell Phone Audio Amplifier Texas Instruments
Texas Instruments LM4992-like datasheet